Generates FFI files for each input file designated by h-files. Each input file is first parsed by the GCC-XML program, whose XML output is then parsed by an instance of generator-class. Note: this function is currently only available in OpenMCL.

• h-files -- a list of pathnames or a pathname designator. If it is a single pathname designator, it may include wildcards which will be expanded as by directory to produce the list of input files.
• generator-class -- a symbol specifying a subclass of ffi-generator. Default: 'cffi-generator.
• gcc-options -- a list of strings to be passed to GCC-XML.
• in-package -- a package designator. If a string designator is used, the package need not be currently defined, but must be defined when the FFI bindings are loaded.

Example

The following example parses all .h files in the current directory and outputs CFFI bindings to files in a subdirectory named "CFFI". The compiler option -DMY_DEF=1 is passed to GCC-XML.

(generate-ffi-for-files "*.h"
                        :gcc-options '("-DMY_DEF=1")
                        :in-package :cl-user)